The preliminary draft convention is not concerned with substantive issues arising out of the contract, which, for all other purposes, remains subject to its governing law (see A/CN.9/527, paras.
El anteproyecto de convención no concierne a cuestiones sustantivas emanadas del contrato, que, a todos los demás efectos, sigue sujeto al derecho aplicable (véase A/CN.9/527, párrs.